A three-phase line-interactive UPS system to eliminate the inrush current phenomenon during switching-in of an auxiliary load while powering the main load

SSH Bukhari, M Ayub, B Kwon - Journal of Electrical Engineering …, 2018 - koreascience.kr
Normally, various auxiliary loads are installed along with the main load in industrial
applications. Usually, load transformers are used to convey such types of auxiliary loads …